1987 Book in Tamil, by Ethiraja Ramanuja Dasar http://acharya.org/bk/pb/erd/gpv.pdf
Tirupati Sri Rangaramanuja Jeeyar Swami Vaibhavam (Saadhu Swami)
eBook in Tamil Assembled by Srivilliputtur R Kannan SwamiPublished by HH Sri Danurdasa Ramanuja Jeeyar Swami http://acharya.org/bk/eb/drs/01-srjsv.pdf
Yatindra Pravana Prabhavam
By Pillailokam Jeeyar1907 Book in Mani Pravalam http://acharya.org/bk/pb/plj/ypp1907.pdf